.helpcenter{
    width: 1300px;
    box-sizing:border-box;
    -moz-box-sizing:border-box; /* Firefox */
    -webkit-box-sizing:border-box; /* Safari */
    margin-bottom: 50px;
}
.helpcenter_menu{
    width: 221px;
    background: #f2f2f2;
    min-height: 600px;
}
.helpcenter_content{
    width: 939px;
    padding-left:40px;
    background: #fff;
    padding-bottom: 50px;
}
.helpcenter_content_width{
    width: 890px;
}
.helpcenter_menu_title a{
    font-size: 16px;
    line-height:46px;
    color: #333333;
}
.helpcenter_menu dl{
    cursor: pointer;
}
.helpcenter_menu dt{
    width: 221px;
    height: 50px;
    font-size: 14px;
    line-height:50px;
    border-top: 1px solid #d9d9d9;
    cursor: pointer;
}
.helpcenter_menu dt.helpcenter_menu_title{
    background: #f2f2f2;
}
.helpcenter_menu dt.helpcenter_menu_title:hover{
    background: #e6e6e6;
}
.helpcenter_menu dt.open_list{

}

.helpcenter_menu dt:hover,.helpcenter_menu dt.current{
    background: #e6e6e6;
}

.helpcenter_menu dt.helpcenter_menu_title{
    background: url("../../images/icon_all.png") 200px 20px  no-repeat;
}

.helpcenter_menu dt.helpcenter_menu_title:hover{
    background: url("../../images/icon_all.png") 200px 20px  no-repeat;
}

.helpcenter_menu dt:hover a,.helpcenter_menu dt.current a{
    color: #017ae2;
}

.helpcenter_menu dd:hover,.helpcenter_menu dd.current{
    background: #e6e6e6;
}

.helpcenter_menu dd:hover a,.helpcenter_menu dd.current a{
    color: #017ae2;
}

.helpcenter_menu dd a{
    padding-left: 40px;
}

.helpcenter_menu a{
    display: block;
}

.helpcenter_menu dt a{
    padding-left:30px;
}

.helpcenter_menu dt .icon{
    background: url(../../images/arrow.png) 0 0 no-repeat;
    height: 8px;
    width: 8px;
    display: inline-block;
    float: right;
    margin-top: 23px;
    padding-right: 14px;
}

.helpcenter_menu dl.close_list .icon{
    background-position: 0 -62px;
}

.helpcenter_menu dl .icon{
    background-position: 0 0;
}

.helpcenter_menu dl.open_list .icon{
    background-position: 0 -119px;
}

.helpcenter_menu dd{
    width: 221px;
    font-size: 12px;
    line-height:34px;
    background: #f8f8f8;
}

.helpcenter_content_nav{
    color: #bbbbbb;
    height: 44px;
    font-size: 12px;
    line-height:44px;
    padding-left:20px;
}
.helpcenter_content_nav a{
    color: #bbbbbb;
}
.helpcenter_content_nav a:hover{
    color: #017ae2;
}
.helpcenter_content_nav span{
    color: #666666;
}
.helpcenter_content_title{
    height: 40px;
    padding-left:20px;
    padding-bottom: 10px;
    border-bottom:1px solid #dddddd;
}
.helpcenter_content_title p{
    font-size: 20px;
    line-height:44px;
    color: #333;
    background: url(../../images/help_bg.jpg) 0 center no-repeat;
    padding-left: 30px;
}
.helpcenter_content_title p span{
    font-size: 12px;
    color: #999;
    float: right;
    padding-right: 5px;
    background: url(../../images/arrow-right.png) right 21px no-repeat;
}
.helpcenter_content_title2{
    font-size: 16px;
    color: #666666;
    padding-left:20px;
    margin-top: 30px;
    padding-bottom: 15px;
    border-bottom:1px solid #ededed;
}
.helpcenter_content_title2 p{
    border-left: 5px solid #419be9;
    line-height: 16px;
    padding: 0 10px;
}

.detail{
    padding-left: 20px;
}
.detail ul{
    margin-top: 8px;
}
.detail li a:hover{
    text-decoration: underline;
}

.detail ul li{
    float: left;
    width: 435px;
}
.detail ul li a{
    color:#017ae2;
    font-size: 14px;
    line-height:28px;
}

.helpcenter_content_inside p,
.helpcenter_content_inside h2,
.helpcenter_content_inside h3,
.helpcenter_content_inside h4{
    padding-left:20px;
}
.helpcenter_content_inside h2{
    font-size: 24px;
    line-height:45px;
    color: #333333;
    font-weight: normal;
    margin-top:25px;
}
.helpcenter_content_inside p{
    font-size: 14px;
    line-height:25px;
    color: #666666;
}
.helpcenter_content_inside p.inside_time{
    font-size: 12px;
    line-height:28px;
    color: #bbbbbb;
    border-bottom:1px solid #ededed;
    margin-bottom:20px;
}
.helpcenter_content_inside .inside_box{
    width: 860px;
    height: 277px;
    background: #f2f2f2;
    margin-left:20px;
    margin-top:30px;
    margin-bottom:30px;
}
.helpcenter_content_inside h3{
    font-size: 16px;
    line-height:25px;
}
.helpcenter_content_inside h4{
    font-size: 14px;
    line-height:25px;
}
.helpcenter_content_inside .inside_indent{
    text-indent: 12px;
}
.helpcenter_content_inside .inside_top{
    margin-top:25px;
}
.helpcenter_content_inside .inside_tips{
    color:#ff6600;
}

.helpcenter_content_inside img{
   max-width:800px;
}


























